UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EEJPAxxD7DuLPP3LevSfatJo+yGSiIIX+IwxvAn5IK4=' 
WHERE 
  key_id = '46b68e48c9be5d77ffd71d47ec7e9960a844e960cab2161dfd34cbf0d741cf5e' 
  AND (
    token = 'EEJPAxxD7DuLPP3LevSfatJo+yGSiIIX+IwxvAn5IK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034